third_party/WebKit/Source/web/WebPluginDocument.cpp

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "public/web/WebPluginDocument.h"

#include "core/dom/Document.h"
#include "core/html/PluginDocument.h"

#include "web/WebPluginContainerImpl.h"

#include "wtf/PassRefPtr.h"

namespace blink {

WebPlugin* WebPluginDocument::plugin() {
  if (!isPluginDocument())
    return 0;
  PluginDocument* doc = unwrap<PluginDocument>();
  WebPluginContainerImpl* container =
      toWebPluginContainerImpl(doc->pluginWidget());
  return container ? container->plugin() : 0;
}

WebPluginDocument::WebPluginDocument(PluginDocument* elem)
    : WebDocument(elem) {}

DEFINE_WEB_NODE_TYPE_CASTS(WebPluginDocument,
                           isDocumentNode() &&
                               constUnwrap<Document>()->isPluginDocument());

WebPluginDocument& WebPluginDocument::operator=(PluginDocument* elem) {
  m_private = elem;
  return *this;
}

WebPluginDocument::operator PluginDocument*() const {
  return static_cast<PluginDocument*>(m_private.get());
}

}  // namespace blink